G05B 2219/41101
Stop, halt step, ac motor on certain excitation phase, after sensing a
Official title: Stop, halt step, AC motor on certain excitation phase, after sensing a reference
G05B2219/41101 (Stop, halt step, ac motor on certain excitation phase, after sensing a) appears on 14 US grants and 4 published applications in this corpus.
Search patents in G05B- Granted patents
- 14
- Published applications
- 4
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 27 Dec 2011
Filings by year
| Year | Granted patents | Published applications |
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| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
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| 2004 | 1 | 1 |
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| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Brushless motor, brushless motor control system, and brushless motor control method27 Dec 2011US 8,084,975 B2Shindengen Electric Manufacturing Co., Ltd.
- Method for stepper motor position referencing3 Jul 2007US 7,239,108 B2Texas Instruments Incorporated
- Stepper motor driving apparatus30 Jan 2007US 7,170,254 B2Yazaki Corporation
- Electrically-operated actuator system5 Oct 2004US 6,801,007 B2Denso Corporation
- Lens controlling apparatus4 Sep 2001US 6,285,154 B1Canon Kabushiki Kaisha
- Brushless motor, brushless motor control system, and brushless motor control method6 May 2010US 2010/0109589 A1Shindengen Electric Manufacturing Co., Ltd.
- Method for stepper motor position referencing10 Aug 2006US 2006/0176007 A1Texas Instruments Incorporated
- Stepper motor driving apparatus2 Jun 2005US 2005/0116678 A1Yazaki Corporation
- Electrically-operated actuator system22 Jan 2004US 2004/0012357 A1Denso Corporation
Most cited
By later US patents
- Position control system22US 4,999,558 AMatsushita Electric Industrial Co., Ltd. · 1991
- Method for stepper motor position referencing19US 7,239,108 B2Texas Instruments Incorporated · 2007
- Lens controlling apparatus16US 6,285,154 B1Canon Kabushiki Kaisha · 2001
- Self-adjusting homing for a stepping motor15US 4,706,008 AIBM Corporation · 1987
- Stepper motor driving apparatus11US 7,170,254 B2Yazaki Corporation · 2007